Home / 87,408,096.90-131,112,145.35-22,706,592.90

Finding the Fourth Proportional to 87,408,096.90, 131,112,145.35 and 22,706,592.90

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Solution

The fourth proportional to 87,408,096.90, 131,112,145.35 and 22,706,592.90 is: 34,059,889.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,408,096.90 : 131,112,145.35 = 22,706,592.90 : x
  2. Step 2: Convert to fraction form
    87,408,096.90/131,112,145.35 = 22,706,592.90/x
  3. Step 3: Cross multiply
    87,408,096.90x = 131,112,145.35 × 22,706,592.90
  4. Step 4: Simplify right side
    87,408,096.90x = 2,977,110,108,708,077.50
  5. Step 5: Solve for x
    x = 2,977,110,108,708,077.50/87,408,096.90
  6. Step 6: Final answer
    x = 34,059,889.35

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Double scale
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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.